NWS Key West

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Last Map Update: Sun, Nov 30, 2025 at 12:40:33 am EST

Watches, Warnings & Advisories

National Weather Service National Weather Service

National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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High Surf Advisory

Small Craft Advisory

Rip Current Statement

Short Term Forecast

Small Craft Advisory

Island Chain

Marine Winds

Wave Heights

A SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL FLORIDA KEYS COASTAL WATERS SATURDAY NIGHT! Fresh to strong NE-E breezes continue across the Florida Keys coastal waters. Hazardous sea heights persist south and west of the island chain. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions.

TONIGHT...Increasing cloudiness with a chance of showers and a slight chance of thunderstorms. Windy. Lows in the lower 70s. Northeast to east winds near 20 mph. Chance of rain 50 percent.

A SMALL CRAFT ADVISORY IS IN EFFECT FOR ALL FLORIDA KEYS COASTAL WATERS! TONIGHT... NE-E fresh breezes across FL Bay, strong breezes elsewhere becoming fresh or fresh to strong. Seas in the Straits subsiding to 6-9 ft, occasionally 11 ft, after midnight. Bay waters rough, becoming choppy. Nearshore waters very rough, becoming choppy/rough late. Scattered showers (numerous across the SE Gulf and FL Straits) & isolated thunderstorms.

A SMALL CRAFT ADVISORY IS IN EFFECT FOR ALL FLORIDA KEYS COASTAL WATERS! TONIGHT... NE-E fresh breezes across FL Bay, strong breezes elsewhere becoming fresh or fresh to strong. Seas in the Straits subsiding to 6-9 ft, occasionally 11 ft, after midnight. Bay waters rough, becoming choppy. Nearshore waters very rough, becoming choppy/rough late. Scattered showers (numerous across the SE Gulf and FL Straits) & isolated thunderstorms.

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Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

NWS Key West